— What's the matter with the man hanging his head there?— Well, if you _____ know, he was caught stealing my bike. 
#89271
A
must
B
may
C
can
D
shall
推荐题目
He________ the person referred to be put in prison.
#90406
A
said
B
demanded
C
agreed
D
thought
If it ______ tomorrow, our picnic _______ to be put off. 
#87486
A
rains;wouldhave
B
shouldrain;wouldhave
C
rains;has
D
wouldrain;wouldhave
It’s required that the students______ mobile phones in their school, so seldom ______ them using one. 
#86714
A
not use; will you see
B
should not use; you will see
C
don’t use; will you see
D
would not use; you will see